Introduction

The Bently Nevada 3500/50M 133442-01 Tachometer Module is a precision-engineered component for accurate rotational speed measurement. Compact, lightweight, and robust, it integrates seamlessly into 3500/50M monitoring systems, providing reliable RPM data for predictive maintenance, machinery protection, and operational efficiency. Ideal for turbines, compressors, and generators, it enables early detection of anomalies to safeguard equipment and reduce downtime.

Technical Specifications

Specification	Details
Dimensions	241.3 × 24.4 × 99.1 mm
Weight	0.20 kg
Module Type	Tachometer Module
Compatible System	Bently Nevada 3500/50M
Operating Temperature	-20°C to 70°C
Mounting Type	3500/50M standard rack mount
Signal Output	Pulse-based tachometer signals
Construction	Industrial-grade metal
Redundancy Support	Supports redundant configurations
Compliance	CE and industrial standards

Recommended Related Models

Bently Nevada 3500/22-01-01-00-00-01 Vibration Monitor Module
Bently Nevada 3500/33-01-00-00-00-01 Proximity Probe Interface
Bently Nevada 3500/50M System Rack

Popular Related Models

Bently Nevada 3500/25-01-01-00-00-01 Process Monitoring Module
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Bently Nevada 3500/50M Tachometer Expansion Modules

Applications

The Bently Nevada 3500/50M 133442-01 Tachometer Module is designed for precise rotational speed monitoring in industrial machinery. It is ideal for:

Steam and gas turbines
High-speed compressors and pumps
Generators and motors
Rotating machinery in power and petrochemical plants
Systems requiring accurate real-time RPM feedback for predictive maintenance

This module ensures reliable speed measurement for critical machinery, supporting operational safety and performance optimization.

Advantages

Accurate RPM Measurement: Provides reliable tachometer signals for critical rotating equipment.
Compact and Lightweight: Slim design allows easy integration into 3500/50M system racks.
Robust Construction: Engineered to tolerate vibration, temperature variations, and electromagnetic interference.
Improved Operational Reliability: Supports early detection of rotational anomalies, reducing downtime and maintenance costs.
Seamless System Integration: Fully compatible with 3500/50M monitoring systems for straightforward installation.

Technical FAQs

Q: What are the module’s dimensions and weight?
A: 241.3 × 24.4 × 99.1 mm; weight: 0.20 kg.
Q: Is it compatible with all 3500/50M systems?
A: Yes, fully compatible with the 3500/50M monitoring system series.
Q: What type of output does the module provide?
A: Pulse-based tachometer signals for real-time RPM monitoring.
Q: Can it operate in harsh industrial environments?
A: Yes, designed to withstand vibration, temperature fluctuations, and electrical interference.
Q: Does it support redundant configurations?
A: Yes, suitable for dual-redundant systems in critical applications.
Q: How is maintenance performed?
A: Front-access design allows easy inspection and replacement.
Q: Can it be installed in standard 3500/50M racks?
A: Yes, its compact profile ensures seamless integration.
Q: What is the expected service life?
A: Typically exceeds 10 years with proper maintenance.
Q: Are diagnostic indicators included?
A: Yes, module status can be monitored via system rack LED indicators.
Q: What types of machinery are best suited for this module?
A: Turbines, compressors, generators, and other high-speed rotating machinery where precise RPM monitoring is critical.